Highly sensitive, stretchable and wearable strain sensors using fragmented conductive cotton fabric

2018 ◽  
Vol 6 (39) ◽  
pp. 10524-10531 ◽  
Author(s):  
Hamid Souri ◽  
Debes Bhattacharyya
Keyword(s):  
Cotton Fabric ◽  
Motion Detection ◽  
Human Motion ◽  
Strain Sensors ◽  
Soft Robotics ◽  
Natural Materials ◽  
Human Motion Detection ◽  
Highly Sensitive

Recent advancements in stretchable, flexible and wearable strain sensors, based on natural materials, show their interesting potential for use in human motion detection, soft robotics and human–machine interactions.

Highly sensitive, tunable, and durable gold nanosheet strain sensors for human motion detection

2016 ◽  
Vol 4 (24) ◽  
pp. 5642-5647 ◽  
Author(s):  
Guh-Hwan Lim ◽  
Nae-Eung Lee ◽  
Byungkwon Lim
Keyword(s):  
Motion Detection ◽  
Simple Structure ◽  
Human Motion ◽  
Strain Sensors ◽  
Multilayered Film ◽  
Human Motion Detection ◽  
Highly Sensitive ◽  
Highly Stretchable

We report highly sensitive, tunable, and durable strain sensors based on a simple structure consisting of a multilayered film of gold (Au) nanosheets as a sensing layer on a highly stretchable Ecoflex substrate.

scholarly journals Extremely Stretchable Strain Sensors Based on Conductive Self-Healing Dynamic Cross-Links Hydrogels for Human-Motion Detection

2016 ◽  
Vol 4 (2) ◽  
pp. 1600190 ◽  
Author(s):  
Guofa Cai ◽  
Jiangxin Wang ◽  
Kai Qian ◽  
Jingwei Chen ◽  
Shaohui Li ◽  
...  
Keyword(s):  
Motion Detection ◽  
Human Motion ◽  
Strain Sensors ◽  
Self Healing ◽  
Human Motion Detection ◽  
Cross Links

Highly Sensitive and Large-Range Strain Sensor with a Self-Compensated Two-Order Structure for Human Motion Detection

2019 ◽  
Vol 11 (8) ◽  
pp. 8527-8536 ◽  
Author(s):  
Jianhua Ma ◽  
Peng Wang ◽  
Hongyu Chen ◽  
Shenjie Bao ◽  
Wei Chen ◽  
...  
Keyword(s):  
Motion Detection ◽  
Large Range ◽  
Strain Sensor ◽  
Human Motion ◽  
Order Structure ◽  
Human Motion Detection ◽  
Highly Sensitive

Highly sensitive and stretchable strain sensors based on chopped carbon fibers sandwiched between silicone rubber layers for human motion detections

2019 ◽  
Vol 54 (3) ◽  
pp. 423-434 ◽  
Author(s):  
MB Azizkhani ◽  
Sh Rastgordani ◽  
A. Pourkamali Anaraki ◽  
J Kadkhodapour ◽  
B Shirkavand Hadavand
Keyword(s):  
Carbon Fibers ◽  
Motion Detection ◽  
Silicone Rubber ◽  
Low Cost ◽  
High Sensitivity ◽  
Human Motion ◽  
Strain Sensors ◽  
Body Motion ◽  
Gauge Factor ◽  
Human Motion Detection

Tuning the electromechanical performance in piezoresistive composite strain sensors is primarily attained through appropriately employing the materials system and the fabrication process. High sensitivity along with flexibility in the strain sensing devices needs to be met according to the application (e.g. human motion detection, health and sports monitoring). In this paper, a highly stretchable and sensitive strain sensor with a low-cost fabrication is proposed which is acquired by embedding the chopped carbon fibers sandwiched in between silicone rubber layers. The electrical and mechanical features of the sensor were characterized through stretch/release loading tests where a considerably high sensitivity (the gauge factor about 100) was observed with very low hysteresis. This implies high strain reversibility (i.e. full recovery in each cycle) over 700 loading cycles. Moreover, the sensors exhibited ultra-high stretchability (up to ∼300% elongation) in addition to a low stiffness meaning minimal mechanical effects induced by the sensor for sensitive human motion monitoring applications including large and small deformations. The results suggest the promising capability of the present sensor in reflecting the human body motion detection.

Facile Fabrication of High-Performance Pen Ink-Decorated Textile Strain Sensors for Human Motion Detection

2020 ◽  
Vol 12 (17) ◽  
pp. 19874-19881 ◽  
Author(s):  
Shuaitao Yang ◽  
Chengwei Li ◽  
Xiyu Chen ◽  
Yongpeng Zhao ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Motion Detection ◽  
High Performance ◽  
Human Motion ◽  
Strain Sensors ◽  
Human Motion Detection ◽  
Facile Fabrication

scholarly journals Super-stretchable, Transparent Carbon Nanotube-Based Capacitive Strain Sensors for Human Motion Detection

2013 ◽  
Vol 3 (1) ◽  
Author(s):  
Le Cai ◽  
Li Song ◽  
Pingshan Luan ◽  
Qiang Zhang ◽  
Nan Zhang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Motion Detection ◽  
Human Motion ◽  
Strain Sensors ◽  
Human Motion Detection ◽  
Capacitive Strain
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